Grant Quasha is the CEO of Eco Material, a leading producer and supplier of cement products using selective cementitious materials (SCMs) and other alternative material sources. The company has made significant investments in recent years to expand its supply of SCMs beyond traditional sources of waste materials produced by coal-fired power plants. Quasha spoke with ENR about the current and future prospects for alternative materials in the cement supply chain.
Cortec’s migrating corrosion inhibitor admixtures for concrete are now available as a pre-packaged, water-soluble “grenade” of MCI 2006 NS that can replace MCI 2005/MCI 2005 NS liquid admixtures for concrete.
Long-duration grid-scale installations led US growth, with one soon to be added in Alaska—set to be the country's largest planned single installation, said its developer Westinghouse.